HYOSUNG – SPH90-550KIPS – HEAVY-DUTY PLANETARY GEARBOX

The Hyosung SPH90-550KIPS heavy-duty planetary gearbox is a high-performance industrial planetary gear speed reducer unit engineered to deliver high-torque multiplication, extreme load distribution, and precise rotational drive control across offshore jack-up rigs, marine winches, mining equipment, and heavy-duty industrial machinery. Built to withstand severe mechanical stress, this heavy-duty offshore planetary jacking gearbox assembly features a multi-stage planetary gear system enclosed in a high-strength cast housing, utilizing precision-ground carburized alloy gears, a concentric shaft layout, and an optimized forced lubrication circuit for maximum volumetric efficiency, low operational noise, and thermal stability. Designed for extreme-duty jacking and hoisting operations with high load capacity ratings up to 550 kips, the Hyosung SPH90 planetary drive package ensures superior structural durability, reduced backlash, minimal maintenance downtime, and dependable continuous performance across critical heavy industrial and marine applications.